Is it possible to have Prometheus server on Home Assistant OS?

Hello,
I’m trying to find if it’s possible to install prometheus server on HAOS ?
I’ve seen the exporters but not the full version of Prometheus.
Thanks in advance for the help
Regards

I see you didn’t get an answer, but I have the same question.
If it’s a stupid question perhaps someone will tell me that.
I’m running Home Assistant OS on a Raspberry Pi 4B
I’m trying to install prometheus so I can use it as a data source for Grafana.
My add-ons do not include Prometheus as an option to choose.
My Integrations include Prometheus, but it says " This device can not be added from the UI
You can add this device by adding it to your ‘configuration.yaml’. See the documentation for more information." and links to Prometheus - Home Assistant. I have configured that exporter but that isn’t a prometheus server.
I have done much googling, but either everyone else is much cleverer than me (which is pretty much a given) or Home Assistant OS doesn’t run a promethius server.

I’m confused because nominally Prometheus IS a HA Add-on?

The docs say to search for it in the normal add-ons store and install it that way.

But when I do, it doesn’t show up?

EDIT: Just seen it’s stale and no release yet. Docs misled me. Sorry.

Looking for the same